linuxbug.us - dns.ninja
linuxbug.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1790937149 | ||||||
Same first word
Previous names
linux-etc.us |
linux-foundation.us |
linux-now.us |
linux-security.us |
linux-store.us |
linux-tips.us |
linux-tutorials.us |
linux4.us |
linuxacademy.us |
linuxadmin.us |
linuxadministration.us |
linuxbeast.us |
linuxbox.us |
Next names
DNS History
9 records (6 active, 3 former)
●NSns1.charlesworks.com2015-05-06 → 2026-10-02 · 2 obs
● 2026-10-02 10:55:02
●NSns2.charlesworks.com2015-05-06 → 2026-10-02 · 2 obs
● 2026-10-02 10:55:02
●NSns3.charlesworks.com2026-08-26 → 2026-10-02 · 3 obs
● 2026-08-26 02:31:36
● 2026-10-02 10:55:02
○MXmailstore1.secureserver.net2015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-10-02 10:55:02
○MXmega.charlesworks.com2015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-10-02 10:55:02
●MXvmx.spamcop.net2026-08-26 → 2026-10-02 · 3 obs
● 2026-08-26 02:31:36
● 2026-10-02 10:55:02
●A172.237.137.1222026-08-26 → 2026-10-02 · 3 obs
● 2026-08-26 02:31:36
● 2026-10-02 10:55:02
●A2600:3c06::f03c:95ff:fe32:ad22026-08-26 → 2026-10-02 · 3 obs
● 2026-08-26 02:31:36
● 2026-10-02 10:55:02
○A64.222.163.2412015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-10-02 10:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 15 records |
| linuxbug.us | ns2.charlesworks.com, ns1.charlesworks.com, ns3.charlesworks.com | - |
✅ Authoritative Response
Server:172.232.184.228
NS records: ns2.charlesworks.com, ns1.charlesworks.com, ns3.charlesworks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxbug.us (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.237.137.122 |
| AAAA | 1 | 2600:3c06::f03c:95ff:fe32:ad2 |
| NS | 3 | ns1.charlesworks.com, ns2.charlesworks.com... |
| MX | 1 | vmx.spamcop.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:172.237.137.122 ip6:2600:3c06 |
| SOA | 1 | ns1.charlesworks.com hostmaster.charlesw |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (b.cctld.us, f.cctld.us, k.cctld.us...)
Analysis
IP Addresses
linuxbug.us points to the IP addresses 172.237.137.122 and 2600:3c06::f03c:95ff:fe32:ad2
munsonlawoffices.com, starsandstripesecurity.com, www.noreasterblastworx.com plus two other host names have IP numbers in common with linuxbug.us.
Name Servers
linuxbug.us is delegated to three name servers: ns1.charlesworks.com, ns2.charlesworks.com and ns3.charlesworks.com.
There is at least partial name server overlap between linuxbug.us and other domains — charlesoropallo.space, opportunityknocksforyou.com, domainsforyour.biz and two more among them.
ns1.charlesworks.com, ns2.charlesworks.com and ns3.charlesworks.com each resolve to two IP addresses: ns1.charlesworks.com resolves to 69.164.213.160 and 2600:3c03::2000:d5ff:fe1d:b81a; ns2.charlesworks.com resolves to 172.237.165.49 and 2600:3c05::2000:29ff:fe8d:15c7; ns3.charlesworks.com resolves to 172.232.184.228 and 2600:3c0a::2000:51ff:fe45:bef5.
Mail Servers
linuxbug.us uses one mail server — vmx.spamcop.net.
The mail server setup of linuxbug.us matches that of other domains such as munsonlawoffices.com, starsandstripesecurity.com, universesucks.com and two others.
vmx.spamcop.net resolves to a single IP number: 184.94.240.112.